
.banner{
    background-image: url("../img/banner1_yde0.jpg");
    background-size: 100% 100%;
    height: calc(1000*480px/1920);
}
.form>div:nth-child(1){
    display: flex;
    justify-items: center;
    flex-wrap: wrap;
}
.form>div:nth-child(1)>div{
    margin-right: 10px;
}
.form>div:nth-child(1)>div>div:nth-child(2)>input[type=text]{
    width: 300px;
}
#container{
    overflow: hidden;
    /*width: 100%;*/
    height: 500px;
    margin: 0;
    font-family: "微软雅黑";
    width: 600px;
    border: 1px solid red;
}
.submit{
    background-color:rgb(230, 145, 55);
    margin: 30px 0;
    padding: 15px 50px;
    color: white;
    border: none;
    cursor: pointer;
    text-align: center;
    /*border-radius: 40px 40px;*/
    /*box-shadow: 1px 1px 5px 1px rebeccapurple;*/
    width: 297px;
}